Warning: Permanently added '[localhost]:25603' (ECDSA) to the list of known hosts. 2023/05/17 08:06:50 fuzzer started 2023/05/17 08:06:50 dialing manager at localhost:35573 2023/05/17 08:06:50 checking machine... 2023/05/17 08:06:50 checking revisions... syzkaller login: [ 52.921401] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:06:50 testing simple program... [ 53.084029] cgroup: Unknown subsys name 'net' [ 53.228145] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.817701] audit: type=1400 audit(1684310824.621:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 67.939199] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.943010] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.944076] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.949733] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.954263] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.955226] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.357859] ------------[ cut here ]------------ [ 68.358360] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.359468] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.360166] Modules linked in: [ 68.360474] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.361233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.361936] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.362425] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 68.363880] RSP: 0018:ffff888018fa7c00 EFLAGS: 00010282 [ 68.364352] RAX: 0000000000000000 RBX: ffff88800e62b040 RCX: 0000000000000000 [ 68.364927] RDX: ffff888016f6b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.365542] RBP: ffff88800e62b054 R08: 0000000000000001 R09: 0000000000000000 [ 68.370249] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.370859] R13: ffffffff84e223a0 R14: ffff88800e62b048 R15: ffffffff84d73340 [ 68.371463] FS: 000055555571e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.372113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.372618] CR2: 00007f40e28c3df8 CR3: 000000000c5a8000 CR4: 0000000000350ef0 [ 68.373198] Call Trace: [ 68.373458] [ 68.377785] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.378217] ipv4_frags_init_net+0x269/0x440 [ 68.378622] ops_init+0xbb/0x6b0 [ 68.378929] setup_net+0x3d9/0x990 [ 68.379232] ? down_read_killable+0x1d7/0x4e0 [ 68.379612] ? __pfx_setup_net+0x10/0x10 [ 68.379942] ? copy_net_ns+0x17c/0x770 [ 68.380288] copy_net_ns+0x321/0x770 [ 68.380646] create_new_namespaces+0x3f6/0xb30 [ 68.381047] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.381491] ksys_unshare+0x44d/0x8e0 [ 68.386024] ? __pfx_ksys_unshare+0x10/0x10 [ 68.386432] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.386919] __x64_sys_unshare+0x31/0x40 [ 68.387282] do_syscall_64+0x3f/0x90 [ 68.387634] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.388075] RIP: 0033:0x7f1a951de0d7 [ 68.388546] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 68.394175] RSP: 002b:00007ffe25ffc638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.394794] RAX: ffffffffffffffda RBX: 00007ffe25ffcc78 RCX: 00007f1a951de0d7 [ 68.395369] RDX: 00007f1a9524841f RSI: 00007ffe25ffc5d0 RDI: 0000000040000000 [ 68.395923] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25ffc3e0 [ 68.396500] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a952f0bf0 [ 68.397055] R13: 00007ffe25ffc710 R14: 0000000000000000 R15: 00000000000000f8 [ 68.401706] [ 68.401915] irq event stamp: 8753 [ 68.402179] hardirqs last enabled at (8763): [] __up_console_sem+0x78/0x80 [ 68.402878] hardirqs last disabled at (8774): [] __up_console_sem+0x5d/0x80 [ 68.403551] softirqs last enabled at (8584): [] irq_exit_rcu+0x93/0xc0 [ 68.404188] softirqs last disabled at (8579): [] irq_exit_rcu+0x93/0xc0 [ 68.404845] ---[ end trace 0000000000000000 ]--- [ 68.411557] ------------[ cut here ]------------ [ 68.411954] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.413029] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.417823] Modules linked in: [ 68.418090] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.418837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.419463] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.419864] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 68.421220] RSP: 0018:ffff888018fa7c00 EFLAGS: 00010282 [ 68.421681] RAX: 0000000000000000 RBX: ffff88801033f640 RCX: 0000000000000000 [ 68.422225] RDX: ffff888016f6b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.422794] RBP: ffff88801033f654 R08: 0000000000000001 R09: 0000000000000000 [ 68.423368] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.423908] R13: ffffffff84e223a0 R14: ffff88801033f648 R15: ffffffff84da62e0 [ 68.424478] FS: 000055555571e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.425088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.425588] CR2: 00007f579803a008 CR3: 000000000c5a8000 CR4: 0000000000350ef0 [ 68.426127] Call Trace: [ 68.426368] [ 68.426565] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.426950] ipv6_frags_init_net+0x206/0x3c0 [ 68.427300] ops_init+0xbb/0x6b0 [ 68.427611] setup_net+0x3d9/0x990 [ 68.427893] ? down_read_killable+0x1d7/0x4e0 [ 68.428256] ? __pfx_setup_net+0x10/0x10 [ 68.428623] ? copy_net_ns+0x17c/0x770 [ 68.428949] copy_net_ns+0x321/0x770 [ 68.429260] create_new_namespaces+0x3f6/0xb30 [ 68.429680] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.430085] ksys_unshare+0x44d/0x8e0 [ 68.430433] ? __pfx_ksys_unshare+0x10/0x10 [ 68.430788] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.431251] __x64_sys_unshare+0x31/0x40 [ 68.431624] do_syscall_64+0x3f/0x90 [ 68.431936] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.432379] RIP: 0033:0x7f1a951de0d7 [ 68.432683] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 68.434085] RSP: 002b:00007ffe25ffc638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.434664] RAX: ffffffffffffffda RBX: 00007ffe25ffcc78 RCX: 00007f1a951de0d7 [ 68.435184] RDX: 00007f1a9524841f RSI: 00007ffe25ffc5d0 RDI: 0000000040000000 [ 68.435754] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25ffc3e0 [ 68.436300] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a952f0bf0 [ 68.436872] R13: 00007ffe25ffc710 R14: 0000000000000000 R15: 00000000000000f8 [ 68.437492] [ 68.437714] irq event stamp: 10829 [ 68.437999] hardirqs last enabled at (10839): [] __up_console_sem+0x78/0x80 [ 68.438700] hardirqs last disabled at (10850): [] __up_console_sem+0x5d/0x80 [ 68.439402] softirqs last enabled at (10814): [] irq_exit_rcu+0x93/0xc0 [ 68.440051] softirqs last disabled at (10805): [] irq_exit_rcu+0x93/0xc0 [ 68.440737] ---[ end trace 0000000000000000 ]--- [ 68.443002] ------------[ cut here ]------------ [ 68.443406] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.444614] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.445269] Modules linked in: [ 68.445575] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.446664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.447522] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.448020] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 68.449695] RSP: 0018:ffff888018fa7bf0 EFLAGS: 00010286 [ 68.450111] RAX: 0000000000000000 RBX: ffff88801033fc40 RCX: 0000000000000000 [ 68.450666] RDX: ffff888016f6b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.451176] RBP: ffff88801033fc54 R08: 0000000000000001 R09: 0000000000000000 [ 68.451727] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.452266] R13: ffffffff84e223a0 R14: ffff88801033fc48 R15: ffffffff84daf020 [ 68.452829] FS: 000055555571e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.453462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.458057] CR2: 00007f579803a008 CR3: 000000000c5a8000 CR4: 0000000000350ef0 [ 68.458637] Call Trace: [ 68.458854] [ 68.459053] nf_ct_net_init+0x224/0x3d0 [ 68.459426] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.459808] ops_init+0xbb/0x6b0 [ 68.460106] setup_net+0x3d9/0x990 [ 68.460447] ? down_read_killable+0x1d7/0x4e0 [ 68.460855] ? __pfx_setup_net+0x10/0x10 [ 68.461187] ? copy_net_ns+0x17c/0x770 [ 68.461541] copy_net_ns+0x321/0x770 [ 68.461900] create_new_namespaces+0x3f6/0xb30 [ 68.462287] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.462736] ksys_unshare+0x44d/0x8e0 [ 68.463069] ? __pfx_ksys_unshare+0x10/0x10 [ 68.463464] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.463941] __x64_sys_unshare+0x31/0x40 [ 68.464285] do_syscall_64+0x3f/0x90 [ 68.464636] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.465061] RIP: 0033:0x7f1a951de0d7 [ 68.465405] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 68.466874] RSP: 002b:00007ffe25ffc638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.467493] RAX: ffffffffffffffda RBX: 00007ffe25ffcc78 RCX: 00007f1a951de0d7 [ 68.468045] RDX: 00007f1a9524841f RSI: 00007ffe25ffc5d0 RDI: 0000000040000000 [ 68.468617] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25ffc3e0 [ 68.469169] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a952f0bf0 [ 68.469765] R13: 00007ffe25ffc710 R14: 0000000000000000 R15: 00000000000000f8 [ 68.470351] [ 68.470548] irq event stamp: 11661 [ 68.470836] hardirqs last enabled at (11671): [] __up_console_sem+0x78/0x80 [ 68.471525] hardirqs last disabled at (11682): [] __up_console_sem+0x5d/0x80 [ 68.472201] softirqs last enabled at (11572): [] irq_exit_rcu+0x93/0xc0 [ 68.472881] softirqs last disabled at (11567): [] irq_exit_rcu+0x93/0xc0 [ 68.473588] ---[ end trace 0000000000000000 ]--- [ 70.006485] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.053923] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.102411] Bluetooth: hci0: command 0x040f tx timeout [ 76.149759] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:07:03 Registers: info registers vcpu 0 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018fa7490 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 000055555571e400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f40e28c3df8 CR3=000000000c5a8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000009 RCX=0000000000000100 RDX=1ffff11001dcf51e RSI=ffffffff8186cee0 RDI=ffff88800ee7a8f0 RBP=ffff88800ee7a780 RSP=ffff888008e3fd28 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=dffffc0000000000 R13=ffff888008e3fdc8 R14=ffff88806cf34fc0 R15=ffff88800ee7a780 RIP=ffffffff8186cefc RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f40e27def40 CR3=000000000e644000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffff0000ff00ff0000000000 XMM02=000000000000000000ff000000000000 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2e60e08a08dfbfbf000000000013f980 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6ac82122ad817ee500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000